October Weather in Manassas

Last updated: March 2, 2024

The weather in Manassas, United States, during October is characterized by an average temperature of 17°C (62°F). Highs can soar to 31°C (88°F), while lows may dip to 3°C (38°F). Typically, the humidity level in Manassas throughout October hovers around 80%.

3°C (38°F)

Minimum temperature

17°C (62°F)

Average temperature

31°C (88°F)

Maximum temperature

80%

Humidity

Precipitation and Sunshine hours

In October, Manassas averages 108 mm (4.3 inches) of rainfall, typically over the course of 8 rainy days. The month enjoys an average of 11 hours 8 minutes of daylight, with the sun shining for approximately 7 hours 48 minutes each day. Additionally, there is a 40% probability of sunny days during this period.

108 mm (4.3 inches)

Precipitation

8 rainy days

Rainy days

7 hours 48 minutes

Sunshine hours

40%

Chance of sun

UV Index

In October, the UV Index in Manassas reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 25 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 0 1 2 3 5 6 6 6 4 3 1 1 0
Exposure Low Moderate High Moderate Low
Time to burn 45 min 30 min 25 min 30 min 45 min

Compare Manassas's Climate with Cities Worldwide